KZ SKS 1DD+1BA Hybrid Technology Wireless Bluetooth 5.2 Sports In-ear Earphone(Blue)

1. Built-in 10mm polymer composite diaphragm brings a wide stereo field, 30019 moving iron supplements high-frequency ductility, AAC high-definition audio code analysis is outstanding, through electronic frequency division fine adjustment, it makes the sense of hearing delicate and moist, and three-frequency balanced. 2. The cavity designed according to the shape of the inner auricle fits the ear canal, effectively isolating part of the external noise, so as to achieve the effect of passive noise reduction. 3. Support Qualcomm aptX audio decoding technology, dual transmission 2.0 and the systems full link optimization, the delay is greatly reduced, the power consumption is lower, the left and right ears are seamlessly connected, and the connection stability is greatly improved. 4. Three-click the touch key to instantly turn on the high-performance mode. The non-inductive delay in the high-performance mode is as low as milliseconds, and the operation is one step faster. 5. Bluetooth version: 5.2 6. Sensitivity: 116dB 7. Charging bay battery capacity: 400mAh 8. Unit configuration: 10mm moving coil unit x1, 30019 moving iron unit x1